diff --git a/Kbuild b/Kbuild
index 88c3b41..77d8815 100644
--- a/Kbuild
+++ b/Kbuild
@@ -1018,11 +1018,22 @@
 		$(DISA_DIR)/dispatcher/src/wlan_disa_ucfg_api.o
 endif
 
+######## OCB ##############
+OCB_DIR := components/ocb
+OCB_INC := -I$(WLAN_ROOT)/$(OCB_DIR)/core/inc \
+		-I$(WLAN_ROOT)/$(OCB_DIR)/dispatcher/inc
+
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+OCB_OBJS :=	$(OCB_DIR)/dispatcher/src/wlan_ocb_ucfg_api.o \
+		$(OCB_DIR)/dispatcher/src/wlan_ocb_tgt_api.o \
+		$(OCB_DIR)/core/src/wlan_ocb_main.o
+endif
+
 ########## CLD TARGET_IF #######
 CLD_TARGET_IF_DIR := components/target_if
 
 CLD_TARGET_IF_INC := -I$(WLAN_ROOT)/$(CLD_TARGET_IF_DIR)/pmo/inc \
-					 -I$(WLAN_ROOT)/$(CLD_TARGET_IF_DIR)/pmo/src \
+	 -I$(WLAN_ROOT)/$(CLD_TARGET_IF_DIR)/pmo/src
 
 CLD_TARGET_IF_OBJ := $(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_arp.o \
 		$(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_gtk.o \
@@ -1034,7 +1045,12 @@
 		$(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_pkt_filter.o \
 		$(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_static_config.o \
 		$(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_suspend_resume.o \
-		$(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_wow.o \
+		$(CLD_TARGET_IF_DIR)/pmo/src/target_if_pmo_wow.o
+
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+CLD_TARGET_IF_INC += -I$(WLAN_ROOT)/$(CLD_TARGET_IF_DIR)/ocb/inc
+CLD_TARGET_IF_OBJ += $(CLD_TARGET_IF_DIR)/ocb/src/target_if_ocb.o
+endif
 
 ifeq ($(CONFIG_WLAN_FEATURE_DISA), y)
 CLD_TARGET_IF_INC += -I$(WLAN_ROOT)/$(CLD_TARGET_IF_DIR)/disa/inc
@@ -1137,6 +1153,12 @@
 	    $(WMI_OBJ_DIR)/wmi_unified_dfs_api.o \
 	    $(WMI_OBJ_DIR)/wmi_unified_non_tlv.o
 
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+ifeq ($(CONFIG_OCB_UT_FRAMEWORK), y)
+WMI_OBJS += $(WMI_OBJ_DIR)/wmi_unified_ocb_ut.o
+endif
+endif
+
 ########### FWLOG ###########
 FWLOG_DIR := $(WLAN_COMMON_ROOT)/utils/fwlog
 
@@ -1603,6 +1625,7 @@
 		$(WLAN_LOGGING_INC)
 
 INCS +=		$(PLD_INC)
+INCS +=		$(OCB_INC)
 
 ifeq ($(CONFIG_REMOVE_PKT_LOG), 0)
 INCS +=		$(PKTLOG_INC)
@@ -1672,6 +1695,10 @@
 OBJS +=		$(UMAC_SER_OBJS)
 OBJS +=		$(PLD_OBJS)
 
+ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
+OBJS +=		$(OCB_OBJS)
+endif
+
 ifeq ($(CONFIG_REMOVE_PKT_LOG), 0)
 OBJS +=		$(PKTLOG_OBJS)
 endif
@@ -2024,6 +2051,11 @@
 
 ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
 CDEFINES += -DWLAN_FEATURE_DSRC
+
+ifeq ($(CONFIG_OCB_UT_FRAMEWORK), y)
+CDEFINES += -DWLAN_OCB_UT
+endif
+
 endif
 
 ifeq ($(CONFIG_ARCH_SDX20), y)
diff --git a/components/ocb/core/inc/wlan_ocb_main.h b/components/ocb/core/inc/wlan_ocb_main.h
new file mode 100644
index 0000000..af15191
--- /dev/null
+++ b/components/ocb/core/inc/wlan_ocb_main.h
@@ -0,0 +1,265 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * DOC: contains ocb init/deinit public api
+ */
+
+#ifndef _WLAN_OCB_MAIN_API_H_
+#define _WLAN_OCB_MAIN_API_H_
+
+#include <qdf_atomic.h>
+#include <wlan_objmgr_psoc_obj.h>
+#include <wlan_objmgr_pdev_obj.h>
+#include <wlan_objmgr_vdev_obj.h>
+#include <wlan_ocb_public_structs.h>
+
+#define ocb_log_ratelimited(rate, level, args...) \
+		QDF_TRACE_RATE_LIMITED(rate, QDF_MODULE_ID_OCB, level, ## args)
+#define ocb_log_ratelimited_fl(rate, level, format, args...) \
+		ocb_log_ratelimited(rate, level, FL(format), ## args)
+#define ocb_alert_ratelimited(rate, format, args...) \
+		ocb_log_ratelimited_fl(rate, QDF_TRACE_LEVEL_FATAL,\
+			format, ## args)
+#define ocb_err_ratelimited(rate, format, args...) \
+		ocb_log_ratelimited_fl(rate, QDF_TRACE_LEVEL_ERROR,\
+			format, ## args)
+#define ocb_warn_ratelimited(rate, format, args...) \
+		ocb_log_ratelimited_fl(rate, QDF_TRACE_LEVEL_WARN,\
+			format, ## args)
+#define ocb_notice_ratelimited(rate, format, args...) \
+		ocb_log_ratelimited_fl(rate, QDF_TRACE_LEVEL_INFO,\
+			format, ## args)
+#define ocb_info_ratelimited(rate, format, args...) \
+		ocb_log_ratelimited_fl(rate, QDF_TRACE_LEVEL_INFO,\
+			format, ## args)
+#define ocb_debug_ratelimited(rate, format, args...) \
+		ocb_log_ratelimited_fl(rate, QDF_TRACE_LEVEL_DEBUG,\
+			format, ## args)
+
+#define ocb_log(level, args...) \
+		QDF_TRACE(QDF_MODULE_ID_OCB, level, ## args)
+#define ocb_logfl(level, format, args...) \
+		ocb_log(level, FL(format), ## args)
+#define ocb_alert(format, args...) \
+		ocb_logfl(QDF_TRACE_LEVEL_FATAL, format, ## args)
+#define ocb_err(format, args...) \
+		ocb_logfl(QDF_TRACE_LEVEL_ERROR, format, ## args)
+#define ocb_warn(format, args...) \
+		ocb_logfl(QDF_TRACE_LEVEL_WARN, format, ## args)
+#define ocb_notice(format, args...) \
+		ocb_logfl(QDF_TRACE_LEVEL_INFO, format, ## args)
+#define ocb_info(format, args...) \
+		ocb_logfl(QDF_TRACE_LEVEL_INFO_HIGH, format, ## args)
+#define ocb_debug(format, args...) \
+		ocb_logfl(QDF_TRACE_LEVEL_DEBUG, format, ## args)
+
+/**
+ * enum ocb_southbound_event - OCB south bound event type
+ * @OCB_CHANNEL_CONFIG_STATUS: set channel config response
+ * @OCB_TSF_TIMER: get TSF timer response
+ * @OCB_DCC_STATS_RESPONSE: get DCC stats response
+ * @OCB_NDL_RESPONSE: NDL update response
+ * @OCB_DCC_INDICATION: DCC stats indication
+ */
+enum ocb_southbound_event {
+	OCB_CHANNEL_CONFIG_STATUS,
+	OCB_TSF_TIMER,
+	OCB_DCC_STATS_RESPONSE,
+	OCB_NDL_RESPONSE,
+	OCB_DCC_INDICATION,
+};
+
+/**
+ * struct ocb_pdev_obj - ocb pdev object
+ * @pdev: pdev handle
+ * @ocb_mac: MAC address for different channels
+ * @ocb_channel_count: channel count
+ * @channel_config: current channel configurations
+ * @dp_soc: psoc data path handle
+ * @dp_pdev: pdev data path handle
+ * @ocb_cbs: legacy callback functions
+ * @ocb_txops: tx opertions for target interface
+ * @ocb_rxops: rx opertions for target interface
+ */
+struct ocb_pdev_obj {
+	struct wlan_objmgr_pdev *pdev;
+	struct qdf_mac_addr ocb_mac[QDF_MAX_CONCURRENCY_PERSONA];
+	uint32_t ocb_channel_count;
+	struct ocb_config *channel_config;
+	void *dp_soc;
+	void *dp_pdev;
+	struct ocb_callbacks ocb_cbs;
+	struct wlan_ocb_tx_ops ocb_txops;
+	struct wlan_ocb_rx_ops ocb_rxops;
+};
+
+/**
+ * struct ocb_rx_event - event from south bound
+ * @psoc: psoc handle
+ * @vdev: vdev handle
+ * @evt_id: event ID
+ * @channel_cfg_rsp: set channel config status
+ * @tsf_timer: get TSF timer response
+ * @ndl: NDL DCC response
+ * @dcc_stats: DCC stats
+ */
+struct ocb_rx_event {
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_vdev *vdev;
+	uint32_t evt_id;
+	union event {
+		struct ocb_set_config_response channel_cfg_rsp;
+		struct ocb_get_tsf_timer_response tsf_timer;
+		struct ocb_dcc_update_ndl_response ndl;
+		struct ocb_dcc_get_stats_response dcc_stats;
+	} rsp;
+};
+
+/**
+ * wlan_get_pdev_ocb_obj() - private API to get ocb pdev object
+ * @pdev: pdev object
+ *
+ * Return: ocb object
+ */
+static inline struct ocb_pdev_obj *
+wlan_get_pdev_ocb_obj(struct wlan_objmgr_pdev *pdev)
+{
+	struct ocb_pdev_obj *pdev_obj;
+
+	pdev_obj = (struct ocb_pdev_obj *)
+		wlan_objmgr_pdev_get_comp_private_obj(pdev,
+				WLAN_UMAC_COMP_OCB);
+
+	return pdev_obj;
+}
+
+/**
+ * wlan_ocb_get_callbacks() - get legacy layer callbacks
+ * @pdev: pdev handle
+ *
+ * Return: legacy layer callbacks
+ */
+static inline struct ocb_callbacks *
+wlan_ocb_get_callbacks(struct wlan_objmgr_pdev *pdev)
+{
+	struct ocb_pdev_obj *pdev_obj;
+
+	pdev_obj = wlan_get_pdev_ocb_obj(pdev);
+
+	if (pdev_obj)
+		return &pdev_obj->ocb_cbs;
+	else
+		return NULL;
+}
+
+/**
+ * wlan_pdev_get_ocb_tx_ops() - get OCB tx operations
+ * @pdev: pdev handle
+ *
+ * Return: fps to OCB tx operations
+ */
+static inline struct wlan_ocb_tx_ops *
+wlan_pdev_get_ocb_tx_ops(struct wlan_objmgr_pdev *pdev)
+{
+	struct ocb_pdev_obj *ocb_obj;
+
+	ocb_obj = wlan_get_pdev_ocb_obj(pdev);
+
+	return &ocb_obj->ocb_txops;
+}
+
+/**
+ * wlan_ocb_release_rx_event() - Release OCB RX event
+ * @event: OCB RX event
+ *
+ * Return: none
+ */
+static inline void wlan_ocb_release_rx_event(struct ocb_rx_event *event)
+{
+
+	if (!event) {
+		ocb_err("event is NULL");
+		return;
+	}
+
+	if (event->vdev)
+		wlan_objmgr_vdev_release_ref(event->vdev, WLAN_OCB_SB_ID);
+	if (event->psoc)
+		wlan_objmgr_psoc_release_ref(event->psoc, WLAN_OCB_SB_ID);
+	qdf_mem_free(event);
+}
+
+/**
+ * ocb_pdev_obj_create_notification() - OCB pdev object creation notification
+ * @pdev: pdev handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ocb_pdev_obj_create_notification(struct wlan_objmgr_pdev *pdev,
+					    void *arg_list);
+
+/**
+ * ocb_pdev_obj_destroy_notification() - OCB pdev object destroy notification
+ * @pdev: pdev handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ocb_pdev_obj_destroy_notification(struct wlan_objmgr_pdev *pdev,
+					     void *arg_list);
+
+/**
+ * ocb_config_new() - Creates a new OCB configuration
+ * @num_channels: the number of channels
+ * @num_schedule: the schedule size
+ * @ndl_chan_list_len: length in bytes of the NDL chan blob
+ * @ndl_active_state_list_len: length in bytes of the active state blob
+ *
+ * Return: A pointer to the OCB configuration struct, NULL on failure.
+ */
+struct ocb_config *ocb_config_new(uint32_t num_channels,
+				  uint32_t num_schedule,
+				  uint32_t ndl_chan_list_len,
+				  uint32_t ndl_active_state_list_len);
+
+/**
+ * ocb_copy_config() - Backup current config parameters
+ * @src: current config parameters
+ *
+ * Return: A pointer to the OCB configuration struct, NULL on failure.
+ */
+struct ocb_config *ocb_copy_config(struct ocb_config *src);
+
+/**
+ * ocb_process_evt() - API to process event from south bound
+ * @msg: south bound message
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ocb_process_evt(struct scheduler_msg *msg);
+
+/**
+ * ocb_vdev_start() - start OCB vdev
+ * @ocb_obj: OCB object
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ocb_vdev_start(struct ocb_pdev_obj *ocb_obj);
+#endif
diff --git a/components/ocb/dispatcher/inc/wlan_ocb_public_structs.h b/components/ocb/dispatcher/inc/wlan_ocb_public_structs.h
new file mode 100644
index 0000000..b23fe51
--- /dev/null
+++ b/components/ocb/dispatcher/inc/wlan_ocb_public_structs.h
@@ -0,0 +1,350 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * DOC: contains ocb structure definitions
+ */
+
+#ifndef _WLAN_OCB_STRUCTS_H_
+#define _WLAN_OCB_STRUCTS_H_
+#include <qdf_status.h>
+
+/* number of vdevs that can support OCB */
+#define OCB_VDEVS_NUM			1
+
+/* maximum number of channels that can do OCB */
+#define OCB_CHANNELS_NUM		2
+
+/* maximum number of channels in an OCB schedule */
+#define OCB_SCHEDULES_NUM		2
+
+/* Don't add the RX stats header to packets received on this channel */
+#define OCB_CHANNEL_FLAG_DISABLE_RX_STATS_HDR	(1 << 0)
+
+/* The size of the utc time in bytes. */
+#define OCB_SIZE_UTC_TIME                       (10)
+
+/* The size of the utc time error in bytes. */
+#define OCB_SIZE_UTC_TIME_ERROR                 (5)
+
+#define OCB_CHANNEL_MAX                         (5)
+#define OCB_MAX_NUM_AC                          (4)
+
+/**
+ * struct ocb_utc_param - parameters to set UTC time
+ * @vdev_id: vdev id
+ * @utc_time: number of nanoseconds from Jan 1st 1958
+ * @time_error: the error in the UTC time. All 1's for unknown
+ */
+struct ocb_utc_param {
+	uint32_t vdev_id;
+	uint8_t utc_time[OCB_SIZE_UTC_TIME];
+	uint8_t time_error[OCB_SIZE_UTC_TIME_ERROR];
+};
+
+/**
+ * struct ocb_timing_advert_param - parameters to start/stop
+ *  timing advertisement
+ * @vdev_id: vdev id
+ * @chan_freq: frequency on which to advertise (unit in Mhz)
+ * @repeat_rate: the number of times it will send TA in 5 seconds
+ * @timestamp_offset: offset of the timestamp field in the TA frame
+ * @time_value_offset: offset of the time_value field in the TA frame
+ * @template_length: size in bytes of the TA frame
+ * @template_value: the TA frame
+ */
+struct ocb_timing_advert_param {
+	uint32_t vdev_id;
+	uint32_t chan_freq;
+	uint32_t repeat_rate;
+	uint32_t timestamp_offset;
+	uint32_t time_value_offset;
+	uint32_t template_length;
+	uint8_t *template_value;
+};
+
+/**
+ * struct ocb_dcc_get_stats_param - parameters to get DCC stats
+ * @vdev_id: vdev id
+ * @channel_count: number of dcc channels
+ * @request_array_len: size in bytes of the request array
+ * @request_array: the request array
+ */
+struct ocb_dcc_get_stats_param {
+	uint32_t vdev_id;
+	uint32_t channel_count;
+	uint32_t request_array_len;
+	void *request_array;
+};
+
+/**
+ * struct ocb_dcc_update_ndl_param - parameters to update NDL
+ * @vdev_id: vdev id
+ * @channel_count: number of channels to be updated
+ * @dcc_ndl_chan_list_len: size in bytes of the ndl_chan array
+ * @dcc_ndl_chan_list: the ndl_chan array
+ * @dcc_ndl_active_state_list_len: size in bytes of the active_state array
+ * @dcc_ndl_active_state_list: the active state array
+ */
+struct ocb_dcc_update_ndl_param {
+	uint32_t vdev_id;
+	uint32_t channel_count;
+	uint32_t dcc_ndl_chan_list_len;
+	void *dcc_ndl_chan_list;
+	uint32_t dcc_ndl_active_state_list_len;
+	void *dcc_ndl_active_state_list;
+};
+
+/**
+ * struct ocb_config_schdl - parameters for channel scheduling
+ * @chan_freq: frequency of the channel (unit in Mhz)
+ * @total_duration: duration of the schedule (unit in ms)
+ * @guard_interval: guard interval on the start of the schedule (unit in ms)
+ */
+struct ocb_config_schdl {
+	uint32_t chan_freq;
+	uint32_t total_duration;
+	uint32_t guard_interval;
+};
+
+/**
+ * struct ocb_wmm_param - WMM parameters
+ * @aifsn: AIFS number
+ * @cwmin: value of CWmin
+ * @cwmax: value of CWmax
+ */
+struct ocb_wmm_param {
+	uint8_t aifsn;
+	uint8_t cwmin;
+	uint8_t cwmax;
+};
+
+/**
+ * struct ocb_config_chan - parameters to configure a channel
+ * @chan_freq: frequency of the channel (unit in MHz)
+ * @bandwidth: bandwidth of the channel, either 10 or 20 MHz
+ * @mac_address: MAC address assigned to this channel
+ * @qos_params: QoS parameters
+ * @max_pwr: maximum transmit power of the channel (dBm)
+ * @min_pwr: minimum transmit power of the channel (dBm)
+ * @reg_pwr: maximum transmit power specified by the regulatory domain (dBm)
+ * @antenna_max: maximum antenna gain specified by the regulatory domain (dB)
+ * @flags: bit0: 0 enable RX stats on this channel; 1 disable RX stats
+ *         bit1: flag to indicate TSF expiry time in TX control.
+ *               0 relative time is used. 1 absolute time is used.
+ *         bit2: Frame mode from user layer.
+ *               0 for 802.3 frame, 1 for 802.11 frame.
+ * @ch_mode: channel mode
+ */
+struct ocb_config_chan {
+	uint32_t chan_freq;
+	uint32_t bandwidth;
+	struct qdf_mac_addr mac_address;
+	struct ocb_wmm_param qos_params[OCB_MAX_NUM_AC];
+	uint32_t max_pwr;
+	uint32_t min_pwr;
+	uint8_t reg_pwr;
+	uint8_t antenna_max;
+	uint16_t flags;
+	uint32_t ch_mode;
+};
+
+/**
+ * struct ocb_config - parameters for OCB vdev config
+ * @vdev_id: vdev id
+ * @channel_count: number of channels
+ * @schedule_size: size of the channel schedule
+ * @flags: reserved
+ * @channels: array of OCB channels
+ * @schedule: array of OCB schedule elements
+ * @dcc_ndl_chan_list_len: size in bytes of the ndl_chan array
+ * @dcc_ndl_chan_list: array of dcc channel info
+ * @dcc_ndl_active_state_list_len: size in bytes of the active state array
+ * @dcc_ndl_active_state_list: array of active states
+ */
+struct ocb_config {
+	uint32_t vdev_id;
+	uint32_t channel_count;
+	uint32_t schedule_size;
+	uint32_t flags;
+	struct ocb_config_chan *channels;
+	struct ocb_config_schdl *schedule;
+	uint32_t dcc_ndl_chan_list_len;
+	void *dcc_ndl_chan_list;
+	uint32_t dcc_ndl_active_state_list_len;
+	void *dcc_ndl_active_state_list;
+};
+
+/**
+ * enum ocb_channel_config_status - ocb config status
+ * @OCB_CHANNEL_CONFIG_SUCCESS: success
+ * @OCB_CHANNEL_CONFIG_FAIL: failure
+ * @OCB_CHANNEL_CONFIG_STATUS_MAX: place holder, not a real status
+ */
+enum ocb_channel_config_status {
+	OCB_CHANNEL_CONFIG_SUCCESS = 0,
+	OCB_CHANNEL_CONFIG_FAIL,
+	OCB_CHANNEL_CONFIG_STATUS_MAX
+};
+
+/**
+ * struct ocb_set_config_response - ocb config status
+ * @status: response status. OCB_CHANNEL_CONFIG_SUCCESS for success.
+ */
+struct ocb_set_config_response {
+	enum ocb_channel_config_status status;
+};
+
+/**
+ * struct ocb_get_tsf_timer_response - TSF timer response
+ * @vdev_id: vdev id
+ * @timer_high: higher 32-bits of the timer
+ * @timer_low: lower 32-bits of the timer
+ */
+struct ocb_get_tsf_timer_response {
+	uint32_t vdev_id;
+	uint32_t timer_high;
+	uint32_t timer_low;
+};
+
+/**
+ * struct ocb_get_tsf_timer_param - parameters to get tsf timer
+ * @vdev_id: vdev id
+ */
+struct ocb_get_tsf_timer_param {
+	uint32_t vdev_id;
+};
+
+/**
+ * struct ocb_dcc_get_stats_response - DCC stats response
+ * @vdev_id: vdev id
+ * @num_channels: number of dcc channels
+ * @channel_stats_array_len: size in bytes of the stats array
+ * @channel_stats_array: the stats array
+ */
+struct ocb_dcc_get_stats_response {
+	uint32_t vdev_id;
+	uint32_t num_channels;
+	uint32_t channel_stats_array_len;
+	void *channel_stats_array;
+};
+
+/**
+ * struct ocb_dcc_clear_stats_param - parameters to clear DCC stats
+ * @vdev_id: vdev id
+ * @dcc_stats_bitmap: bitmap of clear option
+ */
+struct ocb_dcc_clear_stats_param {
+	uint32_t vdev_id;
+	uint32_t dcc_stats_bitmap;
+};
+
+/**
+ * struct ocb_dcc_update_ndl_response - NDP update response
+ * @vdev_id: vdev id
+ * @status: response status
+ */
+struct ocb_dcc_update_ndl_response {
+	uint32_t vdev_id;
+	uint32_t status;
+};
+
+/**
+ * struct wlan_ocb_rx_ops - structure containing rx ops for OCB
+ * @ocb_set_config_status: fp to get channel config status
+ * @ocb_tsf_timer: fp to get TSF timer
+ * @ocb_dcc_ndl_update: fp to get NDL update status
+ * @ocb_dcc_stats_indicate: fp to get DCC stats
+ */
+struct wlan_ocb_rx_ops {
+	QDF_STATUS (*ocb_set_config_status)(struct wlan_objmgr_psoc *psoc,
+					    uint32_t status);
+	QDF_STATUS (*ocb_tsf_timer)(struct wlan_objmgr_psoc *psoc,
+				struct ocb_get_tsf_timer_response *response);
+	QDF_STATUS (*ocb_dcc_ndl_update)(struct wlan_objmgr_psoc *psoc,
+				struct ocb_dcc_update_ndl_response *resp);
+	QDF_STATUS (*ocb_dcc_stats_indicate)(struct wlan_objmgr_psoc *psoc,
+		struct ocb_dcc_get_stats_response *response, bool indicate);
+};
+
+/**
+ * struct wlan_ocb_tx_ops - structures containing tx ops for OCB
+ * @ocb_set_config: fp to set channel config
+ * @ocb_set_utc_time: fp to set utc time
+ * @ocb_start_timing_advert: fp to start timing advertisement
+ * @ocb_stop_timing_advert: fp to stop timing advertisement
+ * @ocb_get_tsf_timer: fp to get tsf timer
+ * @ocb_dcc_get_stats: fp to get DCC stats
+ * @ocb_dcc_clear_stats: fp to clear DCC stats
+ * @ocb_dcc_update_ndl: fp to update ndl
+ * @ocb_reg_ev_handler: fp to register event handler
+ * @ocb_unreg_ev_handler: fp to unregister event handler
+ */
+struct wlan_ocb_tx_ops {
+	QDF_STATUS (*ocb_set_config)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_config *config);
+	QDF_STATUS (*ocb_set_utc_time)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_utc_param *utc);
+	QDF_STATUS (*ocb_start_timing_advert)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_timing_advert_param *timing_advert);
+	QDF_STATUS (*ocb_stop_timing_advert)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_timing_advert_param *timing_advert);
+	QDF_STATUS (*ocb_get_tsf_timer)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_get_tsf_timer_param *request);
+	QDF_STATUS (*ocb_dcc_get_stats)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_dcc_get_stats_param *get_stats_param);
+	QDF_STATUS (*ocb_dcc_clear_stats)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_dcc_clear_stats_param *clear_stats);
+	QDF_STATUS (*ocb_dcc_update_ndl)(struct wlan_objmgr_psoc *psoc,
+			struct ocb_dcc_update_ndl_param *update_ndl_param);
+	QDF_STATUS (*ocb_reg_ev_handler)(struct wlan_objmgr_psoc *psoc,
+					 void *arg);
+	QDF_STATUS (*ocb_unreg_ev_handler)(struct wlan_objmgr_psoc *psoc,
+					   void *arg);
+};
+
+typedef void (*ocb_sync_callback)(void *context, void *response);
+
+/**
+ * struct ocb_callback - structure containing callback to legacy driver
+ * @ocb_set_config_context: context for set channel config callback
+ * @ocb_set_config_callback: set channel config callback
+ * @ocb_get_tsf_timer_context: context for get tsf timer callback
+ * @ocb_get_tsf_timer_callback: get tsf timer callback
+ * @ocb_dcc_get_stats_context: context for get DCC stats callback
+ * @ocb_dcc_get_stats_callback: get DCC stats callback
+ * @ocb_dcc_update_ndl_context: context for NDL update callback
+ * @ocb_dcc_update_ndl_callback: NDL update callback
+ * @ocb_dcc_stats_event_context: context for DCC stats event callback
+ * @ocb_dcc_stats_event_callback: DCC stats event callback
+ * @start_ocb_vdev: start ocb callback
+ */
+struct ocb_callbacks {
+	void *ocb_set_config_context;
+	ocb_sync_callback ocb_set_config_callback;
+	void *ocb_get_tsf_timer_context;
+	ocb_sync_callback ocb_get_tsf_timer_callback;
+	void *ocb_dcc_get_stats_context;
+	ocb_sync_callback ocb_dcc_get_stats_callback;
+	void *ocb_dcc_update_ndl_context;
+	ocb_sync_callback ocb_dcc_update_ndl_callback;
+	void *ocb_dcc_stats_event_context;
+	ocb_sync_callback ocb_dcc_stats_event_callback;
+	QDF_STATUS (*start_ocb_vdev)(struct ocb_config *config);
+};
+#endif
diff --git a/components/ocb/dispatcher/inc/wlan_ocb_ucfg_api.h b/components/ocb/dispatcher/inc/wlan_ocb_ucfg_api.h
new file mode 100644
index 0000000..de90f5b
--- /dev/null
+++ b/components/ocb/dispatcher/inc/wlan_ocb_ucfg_api.h
@@ -0,0 +1,290 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: Contains OCB north bound interface definitions
+ */
+
+#ifndef _WLAN_OCB_UCFG_API_H_
+#define _WLAN_OCB_UCFG_API_H_
+#include <qdf_types.h>
+#include "wlan_ocb_public_structs.h"
+
+#ifdef WLAN_FEATURE_DSRC
+/**
+ * ucfg_ocb_set_channel_config() - send OCB config request
+ * @vdev: vdev handle
+ * @config: config parameters
+ * @set_config_cb: callback for set channel config
+ * @arg: arguments for the callback
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_set_channel_config(struct wlan_objmgr_vdev *vdev,
+				       struct ocb_config *config,
+				       ocb_sync_callback set_config_cb,
+				       void *arg);
+
+/**
+ * ucfg_ocb_set_utc_time() - UCFG API to set UTC time
+ * @vdev: vdev handle
+ * @utc: UTC time
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_set_utc_time(struct wlan_objmgr_vdev *vdev,
+				 struct ocb_utc_param *utc);
+
+/**
+ * ucfg_ocb_start_timing_advert() - ucfg API to start TA
+ * @vdev: vdev handle
+ * @ta: timing advertisement parameters
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_start_timing_advert(struct wlan_objmgr_vdev *vdev,
+					struct ocb_timing_advert_param *ta);
+
+/**
+ * ucfg_ocb_stop_timing_advert() - ucfg API to stop TA
+ * @vdev: vdev handle
+ * @ta: timing advertisement parameters
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_stop_timing_advert(struct wlan_objmgr_vdev *vdev,
+				       struct ocb_timing_advert_param *ta);
+
+/**
+ * ucfg_ocb_get_tsf_timer() - ucfg API to get tsf timer
+ * @vdev: vdev handle
+ * @request: request for TSF timer
+ * @get_tsf_cb: callback for TSF timer response
+ * @arg: argument for the ccallback
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_get_tsf_timer(struct wlan_objmgr_vdev *vdev,
+				  struct ocb_get_tsf_timer_param *request,
+				  ocb_sync_callback get_tsf_cb,
+				  void *arg);
+
+/**
+ * ucfg_ocb_dcc_get_stats() - get DCC stats
+ * @vdev: vdev handle
+ * @request: request for dcc stats
+ * @dcc_get_stats_cb: callback for get dcc stats response
+ * @arg: argument for the ccallback
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_dcc_get_stats(struct wlan_objmgr_vdev *vdev,
+				  struct ocb_dcc_get_stats_param *request,
+				  ocb_sync_callback dcc_get_stats_cb,
+				  void *arg);
+
+/**
+ * ucfg_ocb_dcc_clear_stats() - Clear DCC stats
+ * @vdev: vdev handle
+ * @vdev_id: vdev ID
+ * @bitmap: bitmap for stats to be cleared
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_dcc_clear_stats(struct wlan_objmgr_vdev *vdev,
+				    uint16_t vdev_id,
+				    uint32_t bitmap);
+
+/**
+ * ucfg_ocb_dcc_update_ndl() - ucfg API to update NDL
+ * @vdev: vdev handle
+ * @request: request parameters
+ * @dcc_update_ndl_cb: callback for update resposne
+ * @arg: argument for the callback
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_dcc_update_ndl(struct wlan_objmgr_vdev *vdev,
+				   struct ocb_dcc_update_ndl_param *request,
+				   ocb_sync_callback dcc_update_ndl_cb,
+				   void *arg);
+
+/**
+ * ucfg_ocb_register_for_dcc_stats_event() - register dcc stats
+ * events callback
+ * @pdev: pdev handle
+ * @context: argument for the callback
+ * @dcc_stats_cb: callback for dcc stats event
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_register_for_dcc_stats_event(struct wlan_objmgr_pdev *pdev,
+				void *ctx, ocb_sync_callback dcc_stats_cb);
+/**
+ * ucfg_ocb_init() - OCB module initialization
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_init(void);
+
+/**
+ * ucfg_ocb_deinit() - OCB module deinitialization
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_deinit(void);
+
+/**
+ * ucfg_ocb_config_channel() - Set channel config using after OCB started
+ * @pdev: pdev handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_config_channel(struct wlan_objmgr_pdev *pdev);
+
+/**
+ * ucfg_ocb_register_vdev_start() - register callback to start ocb vdev
+ * @pdev: pdev handle
+ * @ocb_start: legacy callback to start ocb vdev
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_register_vdev_start(struct wlan_objmgr_pdev *pdev,
+				QDF_STATUS (*ocb_start)(struct ocb_config *));
+
+/**
+ * ocb_psoc_enable() - Trigger psoc enable for ocb
+ * @psoc: objmgr psoc object
+ *
+ * Return: QDF status success or failure
+ */
+QDF_STATUS ocb_psoc_enable(struct wlan_objmgr_psoc *psoc);
+
+/**
+ * ocb_psoc_disable() - Trigger psoc disable for ocb
+ * @psoc: objmgr psoc object
+ *
+ * Return: QDF status success or failure
+ */
+QDF_STATUS ocb_psoc_disable(struct wlan_objmgr_psoc *psoc);
+
+/**
+ * ucfg_ocb_update_dp_handle() - register DP handle
+ * @soc: soc handle
+ * @dp_soc: data path soc handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_update_dp_handle(struct wlan_objmgr_psoc *soc,
+				     void *dp_soc);
+
+/**
+ * ucfg_ocb_set_txrx_handle() - register pdev txrx handler
+ * @soc: soc handle
+ * @txrx_handle: data path pdev txrx handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS ucfg_ocb_set_txrx_handle(struct wlan_objmgr_psoc *psoc,
+				    void *txrx_handle);
+#else
+/**
+ * ucfg_ocb_init() - OCB module initialization
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static inline QDF_STATUS ucfg_ocb_init(void)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ucfg_ocb_deinit() - OCB module deinitialization
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static inline QDF_STATUS ucfg_ocb_deinit(void)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ucfg_ocb_config_channel() - Set channel config using after OCB started
+ * @pdev: pdev handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static inline QDF_STATUS
+ucfg_ocb_config_channel(struct wlan_objmgr_pdev *pdev)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ocb_psoc_enable() - Trigger psoc enable for ocb
+ * @psoc: objmgr psoc object
+ *
+ * Return: QDF status success or failure
+ */
+static inline
+QDF_STATUS ocb_psoc_enable(struct wlan_objmgr_psoc *psoc)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ocb_psoc_disable() - Trigger psoc disable for ocb
+ * @psoc: objmgr psoc object
+ *
+ * Return: QDF status success or failure
+ */
+static inline
+QDF_STATUS ocb_psoc_disable(struct wlan_objmgr_psoc *psoc)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ucfg_ocb_update_dp_handle() - register DP handle
+ * @soc: soc handle
+ * @dp_soc: data path soc handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static inline
+QDF_STATUS ucfg_ocb_update_dp_handle(struct wlan_objmgr_psoc *soc,
+				     void *dp_soc)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * ucfg_ocb_set_txrx_handle() - register pdev txrx handler
+ * @soc: soc handle
+ * @txrx_handle: data path pdev txrx handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static inline
+QDF_STATUS ucfg_ocb_set_txrx_handle(struct wlan_objmgr_psoc *psoc,
+				    void *txrx_handle)
+{
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+#endif
diff --git a/components/ocb/dispatcher/src/wlan_ocb_ucfg_api.c b/components/ocb/dispatcher/src/wlan_ocb_ucfg_api.c
new file mode 100644
index 0000000..de87d31
--- /dev/null
+++ b/components/ocb/dispatcher/src/wlan_ocb_ucfg_api.c
@@ -0,0 +1,629 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: This file contains ocb north bound interface definitions
+ */
+
+#include <scheduler_api.h>
+#include <wlan_defs.h>
+#include <wlan_reg_services_api.h>
+#include <wlan_objmgr_psoc_obj.h>
+#include <wlan_objmgr_global_obj.h>
+#include <wlan_ocb_public_structs.h>
+#include <wlan_ocb_ucfg_api.h>
+#include <wlan_ocb_tgt_api.h>
+#include <wlan_lmac_if_def.h>
+#include "wlan_ocb_main.h"
+
+/**
+ * wlan_ocb_get_tx_ops() - get target interface tx operations
+ * @pdev: pdev handle
+ *
+ * Return: fp to target interface operations
+ */
+static struct wlan_ocb_tx_ops *
+wlan_ocb_get_tx_ops(struct wlan_objmgr_pdev *pdev)
+{
+	struct ocb_pdev_obj *ocb_obj;
+
+	ocb_obj = wlan_get_pdev_ocb_obj(pdev);
+	if (!ocb_obj) {
+		ocb_err("failed to get OCB pdev object");
+		return NULL;
+	}
+
+	return &ocb_obj->ocb_txops;
+}
+
+QDF_STATUS ucfg_ocb_init(void)
+{
+	QDF_STATUS status;
+
+	ocb_notice("ocb module dispatcher init");
+	status = wlan_objmgr_register_pdev_create_handler(WLAN_UMAC_COMP_OCB,
+		ocb_pdev_obj_create_notification, NULL);
+
+	if (QDF_IS_STATUS_ERROR(status)) {
+		ocb_err("Failed to register pdev create handler for ocb");
+
+		return status;
+	}
+
+	status = wlan_objmgr_register_pdev_destroy_handler(WLAN_UMAC_COMP_OCB,
+		ocb_pdev_obj_destroy_notification, NULL);
+
+	if (QDF_IS_STATUS_ERROR(status)) {
+		ocb_err("Failed to register pdev destroy handler for ocb");
+		goto fail_delete_pdev;
+	}
+
+	return status;
+
+fail_delete_pdev:
+	wlan_objmgr_unregister_pdev_create_handler(WLAN_UMAC_COMP_OCB,
+		ocb_pdev_obj_create_notification, NULL);
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_deinit(void)
+{
+	QDF_STATUS status;
+
+	ocb_notice("ocb module dispatcher deinit");
+	status = wlan_objmgr_unregister_pdev_destroy_handler(WLAN_UMAC_COMP_OCB,
+				ocb_pdev_obj_destroy_notification, NULL);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to unregister pdev destroy handler");
+
+	status = wlan_objmgr_unregister_pdev_create_handler(WLAN_UMAC_COMP_OCB,
+				ocb_pdev_obj_create_notification, NULL);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to unregister pdev create handler");
+
+	return status;
+}
+
+QDF_STATUS ocb_psoc_enable(struct wlan_objmgr_psoc *psoc)
+{
+	struct wlan_objmgr_pdev *pdev;
+
+	pdev = wlan_objmgr_get_pdev_by_id(psoc, 0,
+					  WLAN_OCB_NB_ID);
+	if (!pdev) {
+		ocb_err("Failed to get pdev handle");
+
+		return QDF_STATUS_E_FAILURE;
+	}
+	tgt_ocb_register_ev_handler(pdev);
+	wlan_objmgr_pdev_release_ref(pdev, WLAN_OCB_NB_ID);
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ocb_psoc_disable(struct wlan_objmgr_psoc *psoc)
+{
+	struct wlan_objmgr_pdev *pdev;
+
+	pdev = wlan_objmgr_get_pdev_by_id(psoc, 0,
+					  WLAN_OCB_NB_ID);
+	if (!pdev) {
+		ocb_err("Failed to get pdev handle");
+		return QDF_STATUS_E_FAILURE;
+	}
+	tgt_ocb_unregister_ev_handler(pdev);
+	wlan_objmgr_pdev_release_ref(pdev, WLAN_OCB_NB_ID);
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ucfg_ocb_set_txrx_handle(struct wlan_objmgr_psoc *psoc,
+				    void *txrx_handle)
+{
+	struct wlan_objmgr_pdev *pdev;
+	struct ocb_pdev_obj *ocb_obj;
+
+	pdev = wlan_objmgr_get_pdev_by_id(psoc, 0,
+					  WLAN_OCB_NB_ID);
+	if (!pdev) {
+		ocb_err("Failed to get pdev handle");
+		return QDF_STATUS_E_FAILURE;
+	}
+	ocb_obj = wlan_get_pdev_ocb_obj(pdev);
+	wlan_objmgr_pdev_release_ref(pdev, WLAN_OCB_NB_ID);
+	if (!ocb_obj) {
+		ocb_err("OCB object is NULL");
+		return QDF_STATUS_E_FAILURE;
+	}
+	ocb_obj->dp_pdev = txrx_handle;
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ucfg_ocb_update_dp_handle(struct wlan_objmgr_psoc *psoc,
+				     void *dp_soc)
+{
+	struct wlan_objmgr_pdev *pdev;
+	struct ocb_pdev_obj *ocb_obj;
+
+	pdev = wlan_objmgr_get_pdev_by_id(psoc, 0,
+					  WLAN_OCB_NB_ID);
+	if (!pdev) {
+		ocb_err("Failed to get pdev handle");
+		return QDF_STATUS_E_FAILURE;
+	}
+	ocb_obj = wlan_get_pdev_ocb_obj(pdev);
+	wlan_objmgr_pdev_release_ref(pdev, WLAN_OCB_NB_ID);
+	if (!ocb_obj) {
+		ocb_err("OCB object is NULL");
+		return QDF_STATUS_E_FAILURE;
+	}
+	ocb_obj->dp_soc = dp_soc;
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ucfg_ocb_config_channel(struct wlan_objmgr_pdev *pdev)
+{
+	QDF_STATUS status;
+	struct ocb_config *config;
+	struct ocb_pdev_obj *ocb_obj;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_ocb_tx_ops *tx_ops;
+
+	ocb_obj = wlan_get_pdev_ocb_obj(pdev);
+	if (!ocb_obj || !ocb_obj->channel_config) {
+		ocb_alert("The request could not be found");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	config = ocb_obj->channel_config;
+	ocb_debug("Set config to vdev%d", config->vdev_id);
+	psoc = wlan_pdev_get_psoc(pdev);
+	if (!psoc) {
+		ocb_err("Null pointer for psoc");
+		return QDF_STATUS_E_INVAL;
+	}
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (tx_ops && tx_ops->ocb_set_config)
+		status = tx_ops->ocb_set_config(psoc, ocb_obj->channel_config);
+	else
+		status = QDF_STATUS_E_IO;
+
+	if (QDF_IS_STATUS_SUCCESS(status)) {
+		ocb_debug("Set channel cmd is sent to southbound");
+	} else {
+		ocb_err("Failed to set channel config to southbound");
+
+		if (ocb_obj->channel_config) {
+			/*
+			 * On success case, backup parameters will be released
+			 * after channel info is synced to DP
+			 */
+			ocb_info("release the backed config parameters");
+			qdf_mem_free(ocb_obj->channel_config);
+			ocb_obj->channel_config = NULL;
+		}
+	}
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_set_channel_config(struct wlan_objmgr_vdev *vdev,
+				       struct ocb_config *config,
+				       ocb_sync_callback set_config_cb,
+				       void *arg)
+{
+	QDF_STATUS status;
+	enum wlan_vdev_state state;
+	uint32_t i;
+	struct wlan_objmgr_pdev *pdev;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_ocb_tx_ops *tx_ops;
+	struct ocb_pdev_obj *ocb_obj;
+	struct ocb_callbacks *ocb_cbs;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	ocb_obj = wlan_get_pdev_ocb_obj(pdev);
+	if (!ocb_obj) {
+		ocb_alert("Failed to get OCB vdev object");
+		return QDF_STATUS_E_IO;
+	}
+
+	if (!config) {
+		ocb_err("Invalid config input");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	for (i = 0; i < config->channel_count; i++) {
+		if (WLAN_REG_CHAN_TO_BAND(wlan_reg_freq_to_chan(pdev,
+					  config->channels[i].chan_freq))
+				== BAND_2G)
+			config->channels[i].ch_mode = MODE_11G;
+		else
+			config->channels[i].ch_mode = MODE_11A;
+	}
+
+	/*
+	 * backup the new configuration,
+	 * it will be released after target's response
+	 */
+	ocb_obj->channel_config = ocb_copy_config(config);
+	if (!ocb_obj->channel_config) {
+		ocb_err("Failed to backup config");
+		return QDF_STATUS_E_NOMEM;
+	}
+
+	ocb_cbs = &ocb_obj->ocb_cbs;
+	ocb_cbs->ocb_set_config_callback = set_config_cb;
+	ocb_cbs->ocb_set_config_context = arg;
+
+	state = wlan_vdev_mlme_get_state(vdev);
+	if (state != WLAN_VDEV_S_RUN) {
+		/* Vdev is not started, start it */
+		ocb_debug("OCB vdev%d is not up", config->vdev_id);
+		status = ocb_vdev_start(ocb_obj);
+	} else {
+		psoc = wlan_vdev_get_psoc(vdev);
+		tx_ops = wlan_ocb_get_tx_ops(pdev);
+		if (tx_ops && tx_ops->ocb_set_config)
+			status = tx_ops->ocb_set_config(psoc, config);
+		else
+			status = QDF_STATUS_E_IO;
+
+		ocb_debug("Set config to vdev%d", config->vdev_id);
+		if (QDF_IS_STATUS_SUCCESS(status))
+			ocb_debug("Set channel cmd is sent to southbound");
+		else
+			ocb_err("Failed to set channel config to southbound");
+	}
+
+	if (QDF_IS_STATUS_ERROR(status) && ocb_obj->channel_config) {
+		/*
+		 * On success case, backup parameters will be released
+		 * after channel info is synced to DP
+		 */
+		ocb_info("release the backed config parameters");
+		qdf_mem_free(ocb_obj->channel_config);
+		ocb_obj->channel_config = NULL;
+	}
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_set_utc_time(struct wlan_objmgr_vdev *vdev,
+				 struct ocb_utc_param *utc)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+	struct wlan_ocb_tx_ops *tx_ops;
+
+	psoc = wlan_vdev_get_psoc(vdev);
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!psoc || !pdev) {
+		ocb_err("Null pointer for psoc/pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+	if (!tx_ops->ocb_set_utc_time) {
+		ocb_alert("ocb_set_utc_time is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	status = tx_ops->ocb_set_utc_time(psoc, utc);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to set UTC time to southbound");
+	else
+		ocb_debug("UTC time is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_start_timing_advert(struct wlan_objmgr_vdev *vdev,
+					struct ocb_timing_advert_param *ta)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+	struct wlan_ocb_tx_ops *tx_ops;
+
+	psoc = wlan_vdev_get_psoc(vdev);
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!psoc || !pdev) {
+		ocb_err("Null pointer for psoc/pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+	if (!tx_ops->ocb_start_timing_advert) {
+		ocb_alert("ocb_start_timing_advert is null");
+		return QDF_STATUS_E_IO;
+	}
+	status = tx_ops->ocb_start_timing_advert(psoc, ta);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to sent start timing advert to southbound");
+	else
+		ocb_debug("Start timing advert is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_stop_timing_advert(struct wlan_objmgr_vdev *vdev,
+				       struct ocb_timing_advert_param *ta)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+	struct wlan_ocb_tx_ops *tx_ops;
+
+	psoc = wlan_vdev_get_psoc(vdev);
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!psoc || !pdev) {
+		ocb_err("Null pointer for psoc/pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+	if (!tx_ops->ocb_stop_timing_advert) {
+		ocb_alert("ocb_stop_timing_advert is null");
+		return QDF_STATUS_E_IO;
+	}
+	status = tx_ops->ocb_stop_timing_advert(psoc, ta);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to sent start timing advert to southbound");
+	else
+		ocb_debug("Start timing advert is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_get_tsf_timer(struct wlan_objmgr_vdev *vdev,
+				  struct ocb_get_tsf_timer_param *req,
+				  ocb_sync_callback get_tsf_cb,
+				  void *arg)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct ocb_get_tsf_timer_param request;
+	struct wlan_ocb_tx_ops *tx_ops;
+	struct ocb_callbacks *ocb_cbs;
+	struct wlan_objmgr_pdev *pdev;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+	if (!tx_ops->ocb_get_tsf_timer) {
+		ocb_alert("ocb_get_tsf_timer is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	ocb_cbs = wlan_ocb_get_callbacks(pdev);
+	ocb_cbs->ocb_get_tsf_timer_context = arg;
+	ocb_cbs->ocb_get_tsf_timer_callback = get_tsf_cb;
+	request.vdev_id =  req->vdev_id;
+	psoc = wlan_vdev_get_psoc(vdev);
+	if (!psoc) {
+		ocb_err("Null pointer for psoc");
+		return QDF_STATUS_E_INVAL;
+	}
+	status = tx_ops->ocb_get_tsf_timer(psoc, &request);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to sent get tsf timer to southbound");
+	else
+		ocb_debug("Get tsf timer is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_dcc_get_stats(struct wlan_objmgr_vdev *vdev,
+				  struct ocb_dcc_get_stats_param *request,
+				  ocb_sync_callback dcc_get_stats_cb,
+				  void *arg)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+	struct ocb_callbacks *ocb_cbs;
+	struct wlan_ocb_tx_ops *tx_ops;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	ocb_cbs = wlan_ocb_get_callbacks(pdev);
+	ocb_cbs->ocb_dcc_get_stats_context = arg;
+	ocb_cbs->ocb_dcc_get_stats_callback = dcc_get_stats_cb;
+
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	if (!tx_ops->ocb_dcc_get_stats) {
+		ocb_alert("ocb_dcc_get_stats is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	psoc = wlan_vdev_get_psoc(vdev);
+	if (!psoc) {
+		ocb_err("Null pointer for psoc");
+		return QDF_STATUS_E_INVAL;
+	}
+	status = tx_ops->ocb_dcc_get_stats(psoc, request);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to sent get dcc stats to southbound");
+	else
+		ocb_debug("Get dcc stats is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_dcc_clear_stats(struct wlan_objmgr_vdev *vdev,
+				    uint16_t vdev_id,
+				    uint32_t bitmap)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+	struct wlan_ocb_tx_ops *tx_ops;
+	struct ocb_dcc_clear_stats_param clear_stats_param;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	if (!tx_ops->ocb_dcc_clear_stats) {
+		ocb_alert("ocb_dcc_clear_stats is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	clear_stats_param.vdev_id = vdev_id;
+	clear_stats_param.dcc_stats_bitmap = bitmap;
+
+	psoc = wlan_vdev_get_psoc(vdev);
+	if (!psoc) {
+		ocb_err("Null pointer for psoc");
+		return QDF_STATUS_E_INVAL;
+	}
+	status = tx_ops->ocb_dcc_clear_stats(psoc, &clear_stats_param);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to sent clear dcc stats to southbound");
+	else
+		ocb_debug("clear dcc stats is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_dcc_update_ndl(struct wlan_objmgr_vdev *vdev,
+				   struct ocb_dcc_update_ndl_param *request,
+				   ocb_sync_callback dcc_update_ndl_cb,
+				   void *arg)
+{
+	QDF_STATUS status;
+	struct wlan_objmgr_psoc *psoc;
+	struct ocb_callbacks *ocb_cbs;
+	struct wlan_objmgr_pdev *pdev;
+	struct wlan_ocb_tx_ops *tx_ops;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	ocb_cbs = wlan_ocb_get_callbacks(pdev);
+	ocb_cbs->ocb_dcc_update_ndl_context = arg;
+	ocb_cbs->ocb_dcc_update_ndl_callback = dcc_update_ndl_cb;
+
+	tx_ops = wlan_ocb_get_tx_ops(pdev);
+	if (!tx_ops) {
+		ocb_alert("tx_ops is null");
+		return QDF_STATUS_E_IO;
+	}
+	if (!tx_ops->ocb_dcc_update_ndl) {
+		ocb_alert("dcc_update_ndl is null");
+		return QDF_STATUS_E_IO;
+	}
+
+	psoc = wlan_vdev_get_psoc(vdev);
+	if (!psoc) {
+		ocb_err("Null pointer for psoc");
+		return QDF_STATUS_E_INVAL;
+	}
+	status = tx_ops->ocb_dcc_update_ndl(psoc, request);
+	if (QDF_IS_STATUS_ERROR(status))
+		ocb_err("Failed to sent update ndl to southbound");
+	else
+		ocb_debug("Update ndl is sent to southbound");
+
+	return status;
+}
+
+QDF_STATUS ucfg_ocb_register_for_dcc_stats_event(struct wlan_objmgr_pdev *pdev,
+				void *ctx, ocb_sync_callback dcc_stats_cb)
+{
+	struct ocb_callbacks *ocb_cbs;
+
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	ocb_cbs = wlan_ocb_get_callbacks(pdev);
+
+	if (!ocb_cbs) {
+		ocb_err("Failed to register dcc stats callback");
+		return QDF_STATUS_E_FAILURE;
+	}
+	ocb_cbs->ocb_dcc_stats_event_context = ctx;
+	ocb_cbs->ocb_dcc_stats_event_callback = dcc_stats_cb;
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ucfg_ocb_register_vdev_start(struct wlan_objmgr_pdev *pdev,
+				QDF_STATUS (*ocb_start)(struct ocb_config *))
+{
+	struct ocb_callbacks *ocb_cbs;
+
+	if (!pdev) {
+		ocb_err("Null pointer for pdev");
+		return QDF_STATUS_E_INVAL;
+	}
+	ocb_cbs = wlan_ocb_get_callbacks(pdev);
+
+	if (!ocb_cbs) {
+		ocb_err("Failed to register dcc stats callback");
+		return QDF_STATUS_E_FAILURE;
+	}
+	ocb_cbs->start_ocb_vdev = ocb_start;
+
+	return QDF_STATUS_SUCCESS;
+}
diff --git a/core/cds/src/cds_api.c b/core/cds/src/cds_api.c
index ab51185..6645318 100644
--- a/core/cds/src/cds_api.c
+++ b/core/cds/src/cds_api.c
@@ -68,6 +68,7 @@
 #include <cdp_txrx_handle.h>
 #include "qdf_cpuhp.h"
 #include "target_type.h"
+#include "wlan_ocb_ucfg_api.h"
 
 /* Preprocessor Definitions and Constants */
 
@@ -633,6 +634,7 @@
 	}
 
 	pmo_ucfg_psoc_update_dp_handle(psoc, gp_cds_context->dp_soc);
+	ucfg_ocb_update_dp_handle(psoc, gp_cds_context->dp_soc);
 
 	cds_set_ac_specs_params(cds_cfg);
 
@@ -730,6 +732,7 @@
 	}
 
 	pmo_ucfg_psoc_set_txrx_handle(psoc, gp_cds_context->pdev_txrx_ctx);
+	ucfg_ocb_set_txrx_handle(psoc, gp_cds_context->pdev_txrx_ctx);
 
 	QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_INFO_HIGH,
 		  "%s: CDS successfully Opened", __func__);
diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c
index 6692713..edc42b1 100644
--- a/core/hdd/src/wlan_hdd_main.c
+++ b/core/hdd/src/wlan_hdd_main.c
@@ -135,6 +135,7 @@
 #include <net/cnss_nl.h>
 #endif
 #include "wlan_reg_ucfg_api.h"
+#include "wlan_ocb_ucfg_api.h"
 
 #include <wlan_green_ap_ucfg_api.h>
 
@@ -275,6 +276,7 @@
 	[QDF_MODULE_ID_OBJ_MGR] = {QDF_TRACE_LEVEL_ALL},
 	[QDF_MODULE_ID_ROAM_DEBUG] = {QDF_TRACE_LEVEL_ALL},
 	[QDF_MODULE_ID_GREEN_AP] = {QDF_TRACE_LEVEL_ALL},
+	[QDF_MODULE_ID_OCB] = {QDF_TRACE_LEVEL_ALL},
 };
 
 int limit_off_chan_tbl[HDD_MAX_AC][HDD_MAX_OFF_CHAN_ENTRIES] = {
@@ -11695,6 +11697,7 @@
 {
 	pmo_init();
 	disa_init();
+	ucfg_ocb_init();
 }
 
 /**
@@ -11704,18 +11707,21 @@
  */
 static void component_deinit(void)
 {
+	ucfg_ocb_deinit();
 	pmo_deinit();
 	disa_deinit();
 }
 
 void hdd_component_psoc_enable(struct wlan_objmgr_psoc *psoc)
 {
+	ocb_psoc_enable(psoc);
 	disa_psoc_enable(psoc);
 }
 
 void hdd_component_psoc_disable(struct wlan_objmgr_psoc *psoc)
 {
 	disa_psoc_disable(psoc);
+	ocb_psoc_disable(psoc);
 }
 
 /**
diff --git a/core/hdd/src/wlan_hdd_ocb.c b/core/hdd/src/wlan_hdd_ocb.c
index f11292e..4e71c47 100644
--- a/core/hdd/src/wlan_hdd_ocb.c
+++ b/core/hdd/src/wlan_hdd_ocb.c
@@ -43,6 +43,13 @@
 #include <cdp_txrx_cmn.h>
 #include <cdp_txrx_peer_ops.h>
 #include <cdp_txrx_handle.h>
+#include "wlan_ocb_public_structs.h"
+#include "wlan_ocb_ucfg_api.h"
+#include <cdp_txrx_cmn.h>
+#include <cdp_txrx_peer_ops.h>
+#include <cdp_txrx_handle.h>
+#include <cdp_txrx_ocb.h>
+
 /* Structure definitions for WLAN_SET_DOT11P_CHANNEL_SCHED */
 #define AIFSN_MIN		(2)
 #define AIFSN_MAX		(15)
@@ -73,7 +80,7 @@
  *
  * Return: 0 on success. error code on failure.
  */
-static int dot11p_validate_qos_params(struct sir_qos_params qos_params[])
+static int dot11p_validate_qos_params(struct ocb_wmm_param qos_params[])
 {
 	int i;
 
@@ -196,7 +203,7 @@
  * Return: 0 on success.
  */
 static int hdd_ocb_validate_config(struct hdd_adapter *adapter,
-				   struct sir_ocb_config *config)
+				   struct ocb_config *config)
 {
 	int i;
 	struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
@@ -291,12 +298,12 @@
  * Return: A pointer to the OCB configuration struct, NULL on failure.
  */
 static
-struct sir_ocb_config *hdd_ocb_config_new(uint32_t num_channels,
-					  uint32_t num_schedule,
-					  uint32_t ndl_chan_list_len,
-					  uint32_t ndl_active_state_list_len)
+struct ocb_config *hdd_ocb_config_new(uint32_t num_channels,
+				      uint32_t num_schedule,
+				      uint32_t ndl_chan_list_len,
+				      uint32_t ndl_active_state_list_len)
 {
-	struct sir_ocb_config *ret = 0;
+	struct ocb_config *ret = 0;
 	uint32_t len;
 	void *cursor;
 
@@ -305,8 +312,8 @@
 		return NULL;
 
 	len = sizeof(*ret) +
-		num_channels * sizeof(struct sir_ocb_config_channel) +
-		num_schedule * sizeof(struct sir_ocb_config_sched) +
+		num_channels * sizeof(struct ocb_config_chan) +
+		num_schedule * sizeof(struct ocb_config_schdl) +
 		ndl_chan_list_len +
 		ndl_active_state_list_len;
 
@@ -355,7 +362,7 @@
 {
 	struct hdd_request *hdd_request;
 	struct hdd_ocb_set_config_priv *priv;
-	struct sir_ocb_set_config_response *response = response_ptr;
+	struct ocb_set_config_response *response = response_ptr;
 
 	hdd_request = hdd_request_get(context_ptr);
 	if (!hdd_request) {
@@ -367,7 +374,7 @@
 	if (response && response->status)
 		hdd_warn("Operation failed: %d", response->status);
 
-	if (response && (0 == response->status))
+	if (response && (response->status == OCB_CHANNEL_CONFIG_SUCCESS))
 		priv->status = 0;
 	else
 		priv->status = -EINVAL;
@@ -384,11 +391,10 @@
  * Return: 0 on success.
  */
 static int hdd_ocb_set_config_req(struct hdd_adapter *adapter,
-				  struct sir_ocb_config *config)
+				  struct ocb_config *config)
 {
 	int rc;
 	QDF_STATUS status;
-	struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
 	void *cookie;
 	struct hdd_request *hdd_request;
 	struct hdd_ocb_set_config_priv *priv;
@@ -414,11 +420,11 @@
 				     WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER,
 				     WLAN_CONTROL_PATH);
 
-	/* Call the SME API to set the config */
-	status = sme_ocb_set_config(hdd_ctx->hHal, cookie,
-				    hdd_ocb_set_config_callback, config);
+	status = ucfg_ocb_set_channel_config(adapter->hdd_vdev, config,
+					     hdd_ocb_set_config_callback,
+					     cookie);
 	if (QDF_IS_STATUS_ERROR(status)) {
-		hdd_err("Error calling SME function.");
+		hdd_err("Failed to set channel config.");
 		rc = qdf_status_to_os_return(status);
 		goto end;
 	}
@@ -471,10 +477,10 @@
 	struct dot11p_channel_sched *sched;
 	struct hdd_context *hdd_ctx;
 	struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
-	struct sir_ocb_config *config = NULL;
+	struct ocb_config *config = NULL;
 	uint8_t *mac_addr;
 	int i, j;
-	struct sir_ocb_config_channel *curr_chan;
+	struct ocb_config_chan *curr_chan;
 
 	ENTER_DEV(dev);
 
@@ -503,7 +509,7 @@
 	}
 
 	/* Identify the vdev interface */
-	config->session_id = adapter->session_id;
+	config->vdev_id = adapter->session_id;
 
 	/* Release all the mac addresses used for OCB */
 	for (i = 0; i < adapter->ocb_mac_addr_count; i++) {
@@ -522,7 +528,7 @@
 		curr_chan->chan_freq = sched->channels[i].channel_freq;
 		/*
 		 * tx_power is divided by 2 because ocb_channel.tx_power is
-		 * in half dB increments and sir_ocb_config_channel.max_pwr
+		 * in half dB increments and ocb_config_channel.max_pwr
 		 * is in 1 dB increments.
 		 */
 		curr_chan->max_pwr = sched->channels[i].tx_power / 2;
@@ -731,8 +737,8 @@
 	uint32_t min_pwr;
 };
 
-static void wlan_hdd_ocb_config_channel_to_sir_ocb_config_channel(
-	struct sir_ocb_config_channel *dest,
+static void wlan_hdd_ocb_config_channel_to_ocb_config_channel(
+	struct ocb_config_chan *dest,
 	struct wlan_hdd_ocb_config_channel *src,
 	uint32_t channel_count)
 {
@@ -747,9 +753,9 @@
 			     sizeof(dest[i].qos_params));
 		/*
 		 *  max_pwr and min_pwr are divided by 2 because
-		 *  wlan_hdd_ocb_config_channel.max_pwr and min_pwr
+		 *  ocb_channel_param.max_pwr and min_pwr
 		 *  are in 1/2 dB increments and
-		 *  sir_ocb_config_channel.max_pwr and min_pwr are in
+		 *  ocb_config_channel.max_pwr and min_pwr are in
 		 *  1 dB increments.
 		 */
 		dest[i].max_pwr = src[i].max_pwr / 2;
@@ -785,7 +791,7 @@
 	uint32_t flags = 0;
 	int i;
 	uint32_t channel_count, schedule_size;
-	struct sir_ocb_config *config;
+	struct ocb_config *config;
 	int rc = -EINVAL;
 	uint8_t *mac_addr;
 
@@ -869,11 +875,11 @@
 		hdd_err("CHANNEL_ARRAY is not the correct size");
 		goto fail;
 	}
-	wlan_hdd_ocb_config_channel_to_sir_ocb_config_channel(
+	wlan_hdd_ocb_config_channel_to_ocb_config_channel(
 	    config->channels, nla_data(channel_array), channel_count);
 
 	/* Identify the vdev interface */
-	config->session_id = adapter->session_id;
+	config->vdev_id = adapter->session_id;
 
 	/* Release all the mac addresses used for OCB */
 	for (i = 0; i < adapter->ocb_mac_addr_count; i++) {
@@ -987,7 +993,7 @@
 	struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_OCB_SET_UTC_TIME_MAX + 1];
 	struct nlattr *utc_attr;
 	struct nlattr *time_error_attr;
-	struct sir_ocb_utc *utc;
+	struct ocb_utc_param *utc;
 	int rc = -EINVAL;
 
 	ENTER_DEV(dev);
@@ -1046,7 +1052,8 @@
 	qdf_mem_copy(utc->time_error, nla_data(time_error_attr),
 		SIZE_UTC_TIME_ERROR);
 
-	if (sme_ocb_set_utc_time(hdd_ctx->hHal, utc) != QDF_STATUS_SUCCESS) {
+	if (ucfg_ocb_set_utc_time(adapter->hdd_vdev, utc) !=
+			QDF_STATUS_SUCCESS) {
 		hdd_err("Error while setting UTC time");
 		rc = -EINVAL;
 	} else {
@@ -1099,7 +1106,7 @@
 	struct net_device *dev = wdev->netdev;
 	struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
 	struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_OCB_START_TIMING_ADVERT_MAX + 1];
-	struct sir_ocb_timing_advert *timing_advert;
+	struct ocb_timing_advert_param *timing_advert;
 	int rc = -EINVAL;
 
 	ENTER_DEV(dev);
@@ -1158,7 +1165,7 @@
 		goto fail;
 	}
 
-	if (sme_ocb_start_timing_advert(hdd_ctx->hHal, timing_advert) !=
+	if (ucfg_ocb_start_timing_advert(adapter->hdd_vdev, timing_advert) !=
 			QDF_STATUS_SUCCESS) {
 		hdd_err("Error while starting timing advert");
 		rc = -EINVAL;
@@ -1216,7 +1223,7 @@
 	struct net_device *dev = wdev->netdev;
 	struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
 	struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_OCB_STOP_TIMING_ADVERT_MAX + 1];
-	struct sir_ocb_timing_advert *timing_advert;
+	struct ocb_timing_advert_param *timing_advert;
 	int rc = -EINVAL;
 
 	ENTER_DEV(dev);
@@ -1257,7 +1264,7 @@
 	timing_advert->chan_freq = nla_get_u32(
 		tb[QCA_WLAN_VENDOR_ATTR_OCB_STOP_TIMING_ADVERT_CHANNEL_FREQ]);
 
-	if (sme_ocb_stop_timing_advert(hdd_ctx->hHal, timing_advert) !=
+	if (ucfg_ocb_stop_timing_advert(adapter->hdd_vdev, timing_advert) !=
 			QDF_STATUS_SUCCESS) {
 		hdd_err("Error while stopping timing advert");
 		rc = -EINVAL;
@@ -1295,7 +1302,7 @@
 }
 
 struct hdd_ocb_get_tsf_timer_priv {
-	struct sir_ocb_get_tsf_timer_response response;
+	struct ocb_get_tsf_timer_response response;
 	int status;
 };
 
@@ -1309,7 +1316,7 @@
 {
 	struct hdd_request *hdd_request;
 	struct hdd_ocb_get_tsf_timer_priv *priv;
-	struct sir_ocb_get_tsf_timer_response *response = response_ptr;
+	struct ocb_get_tsf_timer_response *response = response_ptr;
 
 	hdd_request = hdd_request_get(context_ptr);
 	if (!hdd_request) {
@@ -1317,6 +1324,7 @@
 		return;
 	}
 
+	priv = hdd_request_priv(hdd_request);
 	if (response) {
 		priv->response = *response;
 		priv->status = 0;
@@ -1329,7 +1337,7 @@
 
 static int
 hdd_ocb_get_tsf_timer_reply(struct wiphy *wiphy,
-			    struct sir_ocb_get_tsf_timer_response *response)
+			    struct ocb_get_tsf_timer_response *response)
 {
 	uint32_t nl_buf_len;
 	struct sk_buff *nl_resp;
@@ -1389,7 +1397,7 @@
 	struct net_device *dev = wdev->netdev;
 	struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
 	int rc;
-	struct sir_ocb_get_tsf_timer request = {0};
+	struct ocb_get_tsf_timer_param request = {0};
 	QDF_STATUS status;
 	void *cookie;
 	struct hdd_request *hdd_request;
@@ -1423,12 +1431,11 @@
 	cookie = hdd_request_cookie(hdd_request);
 
 	request.vdev_id = adapter->session_id;
-	/* Call the SME function */
-	status = sme_ocb_get_tsf_timer(hdd_ctx->hHal, cookie,
-				       hdd_ocb_get_tsf_timer_callback,
-				       &request);
+	status = ucfg_ocb_get_tsf_timer(adapter->hdd_vdev, &request,
+					hdd_ocb_get_tsf_timer_callback,
+					cookie);
 	if (QDF_IS_STATUS_ERROR(status)) {
-		hdd_err("Error calling SME function.");
+		hdd_err("Failed to get tsf timer.");
 		rc = qdf_status_to_os_return(status);
 		goto end;
 	}
@@ -1489,7 +1496,7 @@
 }
 
 struct hdd_dcc_stats_priv {
-	struct sir_dcc_get_stats_response *response;
+	struct ocb_dcc_get_stats_response *response;
 	int status;
 };
 
@@ -1510,8 +1517,8 @@
 {
 	struct hdd_request *hdd_request;
 	struct hdd_dcc_stats_priv *priv;
-	struct sir_dcc_get_stats_response *response = response_ptr;
-	struct sir_dcc_get_stats_response *hdd_resp;
+	struct ocb_dcc_get_stats_response *response = response_ptr;
+	struct ocb_dcc_get_stats_response *hdd_resp;
 
 	hdd_request = hdd_request_get(context_ptr);
 	if (!hdd_request) {
@@ -1547,7 +1554,7 @@
 
 static int
 hdd_dcc_get_stats_send_reply(struct wiphy *wiphy,
-			     struct sir_dcc_get_stats_response *response)
+			     struct ocb_dcc_get_stats_response *response)
 {
 	uint32_t nl_buf_len;
 	struct sk_buff *nl_resp;
@@ -1612,7 +1619,7 @@
 	struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
 	struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_DCC_GET_STATS_MAX + 1];
 	int rc;
-	struct sir_dcc_get_stats request = {0};
+	struct ocb_dcc_get_stats_param request = {0};
 	QDF_STATUS status;
 	void *cookie;
 	struct hdd_request *hdd_request;
@@ -1673,12 +1680,11 @@
 	request.request_array_len = request_array_len;
 	request.request_array = request_array;
 
-	/* Call the SME function. */
-	status = sme_dcc_get_stats(hdd_ctx->hHal, cookie,
-				   hdd_dcc_get_stats_callback,
-				   &request);
+	status = ucfg_ocb_dcc_get_stats(adapter->hdd_vdev, &request,
+					hdd_dcc_get_stats_callback,
+					cookie);
 	if (QDF_IS_STATUS_ERROR(status)) {
-		hdd_err("Error calling SME function.");
+		hdd_err("Failed to get DCC stats.");
 		rc = qdf_status_to_os_return(status);
 		goto end;
 	}
@@ -1784,12 +1790,11 @@
 		return -EINVAL;
 	}
 
-	/* Call the SME function */
-	if (sme_dcc_clear_stats(hdd_ctx->hHal, adapter->session_id,
+	if (ucfg_ocb_dcc_clear_stats(adapter->hdd_vdev, adapter->session_id,
 		nla_get_u32(
 			tb[QCA_WLAN_VENDOR_ATTR_DCC_CLEAR_STATS_BITMAP])) !=
 			QDF_STATUS_SUCCESS) {
-		hdd_err("Error calling SME function.");
+		hdd_err("Failed to clear DCC stats.");
 		return -EINVAL;
 	}
 
@@ -1833,7 +1838,7 @@
 {
 	struct hdd_request *hdd_request;
 	struct hdd_dcc_update_ndl_priv *priv;
-	struct sir_dcc_update_ndl_response *response = response_ptr;
+	struct ocb_dcc_update_ndl_response *response = response_ptr;
 
 	hdd_request = hdd_request_get(context_ptr);
 	if (!hdd_request) {
@@ -1868,7 +1873,7 @@
 	struct net_device *dev = wdev->netdev;
 	struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
 	struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_DCC_UPDATE_NDL_MAX + 1];
-	struct sir_dcc_update_ndl request;
+	struct ocb_dcc_update_ndl_param request;
 	uint32_t channel_count;
 	uint32_t ndl_channel_array_len;
 	void *ndl_channel_array;
@@ -1942,12 +1947,11 @@
 	request.dcc_ndl_active_state_list_len = ndl_active_state_array_len;
 	request.dcc_ndl_active_state_list = ndl_active_state_array;
 
-	/* Call the SME function */
-	status = sme_dcc_update_ndl(hdd_ctx->hHal, cookie,
-				    hdd_dcc_update_ndl_callback,
-				    &request);
+	status = ucfg_ocb_dcc_update_ndl(adapter->hdd_vdev, &request,
+					 hdd_dcc_update_ndl_callback,
+					 cookie);
 	if (QDF_IS_STATUS_ERROR(status)) {
-		hdd_err("Error calling SME function.");
+		hdd_err("Failed to update NDL.");
 		rc = qdf_status_to_os_return(status);
 		goto end;
 	}
@@ -2006,7 +2010,7 @@
 					      void *response_ptr)
 {
 	struct hdd_context *hdd_ctx = (struct hdd_context *)context_ptr;
-	struct sir_dcc_get_stats_response *resp = response_ptr;
+	struct ocb_dcc_get_stats_response *resp = response_ptr;
 	struct sk_buff *vendor_event;
 
 	ENTER();
@@ -2046,8 +2050,8 @@
 {
 	int rc;
 
-	rc = sme_register_for_dcc_stats_event(hdd_ctx->hHal, hdd_ctx,
+	rc = ucfg_ocb_register_for_dcc_stats_event(hdd_ctx->hdd_pdev, hdd_ctx,
 				      wlan_hdd_dcc_stats_event_callback);
 	if (rc)
-		hdd_err("Register callback failed: %d", rc);
+		hdd_err("Register DCC stats callback failed: %d", rc);
 }
diff --git a/core/wma/src/wma_dev_if.c b/core/wma/src/wma_dev_if.c
index 0c533c3..08121ab 100644
--- a/core/wma/src/wma_dev_if.c
+++ b/core/wma/src/wma_dev_if.c
@@ -80,6 +80,7 @@
 
 #include "wma_he.h"
 #include "wlan_roam_debug.h"
+#include "wlan_ocb_ucfg_api.h"
 
 /**
  * wma_find_vdev_by_addr() - find vdev_id from mac address
@@ -1183,7 +1184,7 @@
 		}
 		wma_vdev_set_mlme_state(wma, resp_event->vdev_id,
 			WLAN_VDEV_S_RUN);
-		wma_ocb_start_resp_ind_cont(wma);
+		ucfg_ocb_config_channel(wma->pdev);
 	}
 
 	if ((wma->interfaces[resp_event->vdev_id].type == WMI_VDEV_TYPE_AP) &&
diff --git a/core/wma/src/wma_main.c b/core/wma/src/wma_main.c
index 3e674cc..ef4bf05 100644
--- a/core/wma/src/wma_main.c
+++ b/core/wma/src/wma_main.c
@@ -3927,9 +3927,9 @@
 		goto end;
 	}
 
-	status = wma_ocb_register_event_handlers(wma_handle);
-	if (status) {
-		WMA_LOGE("Failed to register ocb event handlers");
+	status = wma_ocb_register_callbacks(wma_handle);
+	if (!QDF_IS_STATUS_SUCCESS(status)) {
+		WMA_LOGE("Failed to register OCB callbacks");
 		qdf_status = QDF_STATUS_E_FAILURE;
 		goto end;
 	}
diff --git a/core/wma/src/wma_ocb.c b/core/wma/src/wma_ocb.c
index 5c49db6..16351c1 100644
--- a/core/wma/src/wma_ocb.c
+++ b/core/wma/src/wma_ocb.c
@@ -34,8 +34,10 @@
 #include "wma_ocb.h"
 #include "wmi_unified_api.h"
 #include "cds_utils.h"
+#include "cds_api.h"
 #include <cdp_txrx_ocb.h>
 #include <cdp_txrx_handle.h>
+#include "wlan_ocb_ucfg_api.h"
 
 /**
  * wma_ocb_resp() - send the OCB set config response via callback
@@ -244,14 +246,14 @@
 {
 	int32_t ret, i;
 	uint32_t *ch_mhz;
-	struct ocb_config_param tconfig = {0};
+	struct ocb_config tconfig = {0};
 
-	tconfig.session_id = config->session_id;
+	tconfig.vdev_id = config->session_id;
 	tconfig.channel_count = config->channel_count;
 	tconfig.schedule_size = config->schedule_size;
 	tconfig.flags = config->flags;
-	tconfig.channels = (struct ocb_config_channel *)config->channels;
-	tconfig.schedule = (struct ocb_config_sched *)config->schedule;
+	tconfig.channels = (struct ocb_config_chan *)config->channels;
+	tconfig.schedule = (struct ocb_config_schdl *)config->schedule;
 	tconfig.dcc_ndl_chan_list_len = config->dcc_ndl_chan_list_len;
 	tconfig.dcc_ndl_chan_list = config->dcc_ndl_chan_list;
 	tconfig.dcc_ndl_active_state_list_len =
@@ -276,8 +278,7 @@
 		wma_handle->ocb_config_req = copy_sir_ocb_config(config);
 	}
 
-	ret = wmi_unified_ocb_set_config(wma_handle->wmi_handle, &tconfig,
-				     ch_mhz);
+	ret = wmi_unified_ocb_set_config(wma_handle->wmi_handle, &tconfig);
 	if (ret != EOK) {
 		if (wma_handle->ocb_config_req) {
 			qdf_mem_free(wma_handle->ocb_config_req);
@@ -409,7 +410,7 @@
 
 	/* Send the WMI command */
 	ret = wmi_unified_ocb_get_tsf_timer(wma_handle->wmi_handle,
-					request->vdev_id);
+			(struct ocb_get_tsf_timer_param *)request);
 	/* If there is an error, set the completion event */
 	if (ret != EOK) {
 		WMA_LOGE(FL("Failed to send WMI message: %d"), ret);
@@ -471,7 +472,7 @@
 		      struct sir_dcc_get_stats *get_stats_param)
 {
 	int32_t ret;
-	struct dcc_get_stats_param cmd = {0};
+	struct ocb_dcc_get_stats_param cmd = {0};
 
 	cmd.vdev_id = get_stats_param->vdev_id;
 	cmd.channel_count = get_stats_param->channel_count;
@@ -560,8 +561,7 @@
 
 	/* Send the WMI command */
 	ret = wmi_unified_dcc_clear_stats(wma_handle->wmi_handle,
-				   clear_stats_param->vdev_id,
-				   clear_stats_param->dcc_stats_bitmap);
+		(struct ocb_dcc_clear_stats_param *)clear_stats_param);
 	if (ret != EOK) {
 		WMA_LOGE(FL("Failed to send the WMI command"));
 		return -EIO;
@@ -581,9 +581,9 @@
 		       struct sir_dcc_update_ndl *update_ndl_param)
 {
 	QDF_STATUS qdf_status;
-	struct dcc_update_ndl_param *cmd;
+	struct ocb_dcc_update_ndl_param *cmd;
 
-	cmd = (struct dcc_update_ndl_param *) update_ndl_param;
+	cmd = (struct ocb_dcc_update_ndl_param *) update_ndl_param;
 	/* Send the WMI command */
 	qdf_status = wmi_unified_dcc_update_ndl(wma_handle->wmi_handle,
 				   cmd);
@@ -757,3 +757,53 @@
 
 	return QDF_STATUS_SUCCESS;
 }
+
+/**
+ * wma_start_ocb_vdev() - start OCB vdev
+ * @config: ocb channel config
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static QDF_STATUS wma_start_ocb_vdev(struct ocb_config *config)
+{
+	struct wma_target_req *msg;
+	struct wma_vdev_start_req req;
+	QDF_STATUS status;
+	tp_wma_handle wma = cds_get_context(QDF_MODULE_ID_WMA);
+
+	qdf_mem_zero(&req, sizeof(req));
+	msg = wma_fill_vdev_req(wma, config->vdev_id,
+				WMA_OCB_SET_CONFIG_CMD,
+				WMA_TARGET_REQ_TYPE_VDEV_START,
+				(void *)config, 1000);
+	if (!msg) {
+		WMA_LOGE(FL("Failed to fill vdev req %d"), config->vdev_id);
+
+		return QDF_STATUS_E_NOMEM;
+	}
+	req.chan = cds_freq_to_chan(config->channels[0].chan_freq);
+	req.vdev_id = msg->vdev_id;
+	if (cds_chan_to_band(req.chan) == CDS_BAND_2GHZ)
+		req.dot11_mode = WNI_CFG_DOT11_MODE_11G;
+	else
+		req.dot11_mode = WNI_CFG_DOT11_MODE_11A;
+
+	req.preferred_rx_streams = 2;
+	req.preferred_tx_streams = 2;
+
+	status = wma_vdev_start(wma, &req, false);
+	if (status != QDF_STATUS_SUCCESS) {
+		wma_remove_vdev_req(wma, req.vdev_id,
+				    WMA_TARGET_REQ_TYPE_VDEV_START);
+		WMA_LOGE(FL("vdev_start failed, status = %d"), status);
+	}
+
+	return status;
+}
+
+QDF_STATUS wma_ocb_register_callbacks(tp_wma_handle wma_handle)
+{
+	ucfg_ocb_register_vdev_start(wma_handle->pdev, wma_start_ocb_vdev);
+
+	return QDF_STATUS_SUCCESS;
+}
diff --git a/core/wma/src/wma_ocb.h b/core/wma/src/wma_ocb.h
index 897efa0..031b6ae 100644
--- a/core/wma/src/wma_ocb.h
+++ b/core/wma/src/wma_ocb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -65,6 +65,14 @@
 		       struct sir_dcc_update_ndl *update_ndl_param);
 
 int wma_ocb_register_event_handlers(tp_wma_handle wma_handle);
+
+/**
+ * wma_ocb_register_callbacks() - register WMA layer callback for OCB
+ * @wma_handle: wma handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS wma_ocb_register_callbacks(tp_wma_handle wma_handle);
 #else
 static inline int wma_ocb_set_config_resp(tp_wma_handle wma_handle,
 		uint8_t status)
@@ -141,5 +149,16 @@
 {
 	return 0;
 }
+
+/**
+ * wma_ocb_register_callbacks() - register WMA layer callback for OCB
+ * @wma_handle: wma handle
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+static inline QDF_STATUS wma_ocb_register_callbacks(tp_wma_handle wma_handle)
+{
+	return QDF_STATUS_SUCCESS;
+}
 #endif
 #endif /* __WMA_OCB_H */